the humane society is working with the u.s. attorney's office to decide whether charges will be brought against him. >>> even though it was a meaningological game between two of the worst teams in the national league, florida fans witnessed a special moment. >> 0-2 pitch. a swing and a miss. he strikes out. but you know what, he made it back. he got his money back. and the crowd comes to its feet again. >> that was adam greenberg's comeback last night. he struck out in the sixth inning. just his second career at-bat. he first came in 2005. he was hit in the head on a first pitch. the injury appeared to end his career. but greenberg never gave up his dream. the marlins eventually offered him a one-day contract. and a chance to step up to the plate again. >> it's going to last an eternity for me. however long it was. that's 33 more seconds than i'll -- i could have ever asked for. >>> greenberg was playing with the marlins seven years ago when he was hit in the head. and of course, they gave him his second chance now. >>> when we